{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642654059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf02501a24d8f52bbb27232e75833595852faff9933344712980f58399ebab2",
    "signature": "0x06fd142507be1a01a115030f7c2aaa9306b1d8a65653985e4d2ff6f7c79a2b2e0c6632ee88a5fbf8d22213cb99bad93f14d6ea1b91bbfe82dd91db2854dcda841c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}