{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383833834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x291a6658359c7e122b593023bb7475ee0b7f71308053b32b58c96e1ea60bc403",
    "signature": "0xd429da1b10465a4b5f6a9877c665730e98778436e43a8de500f0d09c74328c544d55b544e6ffad81ca39c10ba8d4ee3e998aafa9310a3d88320fb30f1b60f8d91b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}