{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40b14a66cd072ae06c7ce1a67b71771dd2d9f2fc76438a104dd278fef0693173",
    "signature": "0xbe66decd47ce2b861ee0dbf56ce3095a8356d1ba6be8fdadae6e441eb689c8f671ebd949671bcae2091fefc03ede8d81033e3acfd542698e81c3d3c07409ee8f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}