{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287680042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4768177ddd9600c422eb47a8c643de17a9a52867e9b53f6be8c4b64c11d78d1f",
    "signature": "0xdf4d4cdd1958c759fead5bb8ca49327f70a233e7ae7ab0af99e76cfffff7d9a31dcd113b6d48776676294c008ca32bf2d05fbed720ddc6e3f893fab866e448471b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}