{
  "manageEntity": {
    "action": "Repost",
    "entityId": "226522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e3e4e7511d0954d24b039f62a2e5d432a5cfbd64dd0a30291cfba9d9260c0e9",
    "signature": "0x35b3518c53b208c987dc10597e5a41f24de349b869c9f1ac807ff5843721af694ab579f92a320cf37589c6c039c6d875cc848cfa384f04b3f504061d8282f4621c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}