{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871277887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0caca9a0a014391514aa67fcbace2d09e77f70c6e44cdfe38bd2ba9dba578038",
    "signature": "0x048e6c73db63c37bea2c349a36ceca3b2c1fdfd14ffe4b4a9f920efd9e0104b453d76a217e4f45d308d0c45d68fda4fc432d84044d7773f5bffaf860354d5e061b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}