{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501418396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd78a85e91b1b6f2c06c0a232b405f820068339e56a5dce5b564013f074147b6b",
    "signature": "0x1a6a8c9d3dccb0b9887154ad42890704d9f7afbb4f716cbbc0333cecb099a44551e54a730d20a7ee9ef65ed0c81c04477e8c498753c249fc5485ddbcd1dec5ab1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}