{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443715467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bc6d3bca3003f48349146396ac332ab35a586f0eee0818cddafa6b5c728597c",
    "signature": "0xda8c0e6a88b6d472cbb7fd38bf4e0cacadb697896fbd09ce4a2b5a7d04de9e3155bf5b81025f2eafc33c4b2348ec7aee75b3a736600f7ea208542bfaeb41e2ee1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}