{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039071101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe43ddfcb0035cd85d1f5f0e07841c5818dda147dd162eafd12e218bcaeeab082",
    "signature": "0xe932cc6856c2656199465be2b6c323d7c7f371bf52f524200bef55864a4be4dd4521110de54710ecaf229b8e42b5cfde42356294dd9fbb95d317bcbfffaf4cd71c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}