{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123397579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde4f8fe620c5d9db0598da4fc2b9eac56e850d3967b50000a4e2fc8c850826af",
    "signature": "0x8c4d700f70407d1d991427dae3d162c218c61002da5d240eb51ad8f82ced0e912b02c9f6c9f07b3f97ff111bf6a432f2107ffffdca9798f1b1f037276d47c2071c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}