{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307714819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f37896adebfef408d0a37294e72d291f0a754dbf93ee01c7375d5a02c3e377b",
    "signature": "0xcc40f389730b01d831eb347d2ca58ad0278f020cf7c569a23c7d0a29f8a21f8e03598edd740fcd3f2c49c37f797712448d9c4ecec9aeed3b78dad13b9babdb9f1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}