{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724929767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x603b78c5ad2fd8152832cc66e09f02498c029c04e0c2fed687befd8eac79d3a0",
    "signature": "0xdf07a5cf53591aa0556b15ab322907030e038feb5d7bf334b35d2e603b4c9c017cdd5f2a247fc233e668aa222a45a772fd41c8c8694181abbda0f2beeb1654971c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}