{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1418584778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3b795fd43eb5784b0055e6af6912b31d607e9ad6c2d47d8da3129bd1292bd44",
    "signature": "0xda7c3d7569010cb23749859dd8440ad28e15f951616e5e3caa64be95ae23162372fe8af313731c104a59d22745984173f1d86ec91151bf7761e9d5a12215222c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}