{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf582a959078209b257e2a56dfee0b6753a08513669f5079cf8a680d4596e1f3b",
    "signature": "0xd3fcfd3195d932be086f9de6a52e8c62f18985e0f6a117f03425619b75a0dc2d36c97d58e8d868a27d838dec4cf57a9e76f9cf7a4cbc48f7e862401d4d014dbe1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}