{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5af84c4923d125c95b7159b30bf9d5110e238205f5712cbc1b9cf8d37a36db71",
    "signature": "0xd487b91d3cf97fe58bf23949a9a33033ce53a3312d1d0a13aff84071ccf094c2714b67a2a8ea82c22b8630818c84e7deded4ff88b3e5b07ac1941dbdb8e24b251c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}