{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633703620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4a0bdd02bf77781aee5802e4a72550f0136340f5b75ffaaff176c61bf80f98a",
    "signature": "0x4809cc15b9a49086861ca4eba37a6e63c788691720a1cfcaa7199f739ae02cb0402fd25501ec562a97c57b8cf871e715c99a4a7410e14502d4e3c82d3967da141b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}