{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1313500047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe57d8f59dc44b96411f45ab931235eb0ca963e15eb3f4a0be2e4f03c1396480d",
    "signature": "0xcd93274d206fda8c2bff0f312107ad1aa6fed25e2c49300eb3e3fd901a2d76c23bc6cbccaf52e9bcb51f3aef32cad76bf8cfbbd4f45145c0e006a4b65cac2b571c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}