{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556330613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41e1f71d550b7f9eb121feb11b596a07f7a5c03ceb6e94cb6258218f84b56a9a",
    "signature": "0xb8d679733acc8db3ae795c82aec8f3e779e1b9b70656357bb0b3c9bb1d35003261ed524b29c98f50185777476006419c9004a1de1c928b1a0dc5368375939ed51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}