{
  "manageEntity": {
    "action": "Repost",
    "entityId": "20901676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51d6344ba5128c2a51068942bf2ed732aed9ebc5008ac45060cf215d30418878",
    "signature": "0x3cdc85890a1583467b5cd25373dc26682dc8c21c20c9c5ca54679ef6e28feee67c4bfac65e2db5d137ae249d9a2d9e4e7578ff2b4be244261658821cc1fa43941c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}