{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbda3721080f967303059956bfb5dc8b4501e6d66a252f1c364c30b092ad61a3c",
    "signature": "0x1f89cf95e2bfa2300cb5211db1e448be239c7f55c3f60c815d0ce9ffb368ed3f02103961b2a8e16b802b410b6399d0ca9cdc8dc0b6cdf5ac6577c10d1f0a8a891c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}