{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284831509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa23b0bfa8c08c167dcff9874bb6ffbc84c2dacf0590fc88098e14bc7605f8edd",
    "signature": "0x26fdd6a0e34df5c8dbfc805a7d32c96b278357f1ec618960f9fd9248975c4a47752b0154547e79249e3cb9485382506dc60590fe2bda4e5db15e37f790e2b38c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}