{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335902261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ff417329a0e4208e21cdd2d1c3940fd2b043190e16f2e6989db7b81f347c8fd",
    "signature": "0x5ae5b373f5231baf24f9f5ca148907da4becb94851dcf6e0a7f68603fbf6be757d2751ee47d230024249e64df0827ca62885268056afc4159fcac3d3fa32d7d81c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}