{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558166650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5bfc061fffd3feacb8969af25489607bf41b44f4f7982d5fe8a83e030be7d1e",
    "signature": "0xd82927d1da95d4983d3a88f4a8981de538c9597007fb1fdb6ba90e7927dc02760cb175ad106068a2f1cf17579f22a197478e4577e3c8b6c844c472f9fb3eec041b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}