{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139510090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0055f8c6db1d4e2078bb2d5438e4a78b4ce54cafc4cb4e4de9e70ee4accbc271",
    "signature": "0x17b603fb22753f44c7e57cce6b2d0f43c69fdb1557c001e841d29260308fcce52708193073ef055e510d62705ca849687800a04de78cb5b285e4cc39d529acc31c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}