{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9550fb2f1bd495fb9bbc897fd468c3d285c067ccae60bddd64bb5cfeb3753e21",
    "signature": "0xa213046ee4da561eecbcba8bfb3f65993da599e2e3084f29dac9b61a1ea31f0201f4b2e8d050753e6cc180a04b325f40b97a63706acbbdf65c49d978b8da2ec41b",
    "signer": "0x98fC2b30E6e70e62dB2b5fAE7b0292DE3D4323Bf",
    "userId": "480962013"
  }
}