{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863977003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe00df31cf32ba76d7fcb362cbb9c3a41abf1d6aec140adf32f3474313554cab7",
    "signature": "0x14752faedf048a55fa1eb4dca97577514ef16957d5c83d09b4c7551ac448cbed563fa1121bdbeaf862866610a1e482dea8e1fe54b0626be2fd6408f8abc50f3a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}