{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345506139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9483d82bf50d03503e89b526768feee923eba4ce7443ab5cde118d27943d81bf",
    "signature": "0x017a861c446ec6d95676ea58e646a0b5500b9d7cad7ddcdf4c60b914d07bd23662b83d5557bd790f98ec8ea07b1cb70c78cefe58d095dbf6a432eb92a0c6fb851b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}