{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666588201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fd287a9cf8bbfcaeb899ac6db256d8834cd51b92714dd4bdb28f91562c231bf",
    "signature": "0x05685f82b52825ff1a2a543c515932f132a8cf2688274d9f7a1a4afee902f20543f71522a5906a73f30dae442c24c9d1ecebd49879f9a10c3eb4cc72c579f5ac1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}