{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9769ddf4257edd4ddf9a5a40654ba7f037fcc5df1145523be6518c215e77a2a7",
    "signature": "0xf5d44dea5772c6cd71e4bd4a58a3935b61aaaee6f39a92648d66b57d4c725a7d0608e10c0a0bc33761e28766bae7adfe843d7a901e08e3d50cdaaf0243ea5da41b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}