{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373596156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39f34c9c708af5bf35c15719d8d106b1c84f00e8015d7723222966291dac0e6f",
    "signature": "0x5c917ed7b4ccf09ac914299042759e2b07a90e2f763b813b38dd3ecf7871443b271894cc10da5652b482e75b6d75c20d8207213005bcff177b858ff7e501e8831c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}