{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1198315413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x197ffd7e31e59445c791f89027041cdea2e557cda213b85e5021f1cf0a739336",
    "signature": "0xc4674b0f428dae109ec796688a2413e701301def014a2196a09978de7ca6f91f7cd41c0162370052ccdc55d67b30a75d94ee125e6c4b4474b5f3060e9eb44e141c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}