{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552587263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde07f547dfbd437438e2db5b6103e2dca18aa8114e760b0d4135e061aae1bdb7",
    "signature": "0xbdebbc6ffce0c3d2f9948a21ecd10774f04dd219e8e994ecea009e1824b58b310414835a9368df540afca9fffc640093dbbfabb1dec3349abd83223756079b201c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}