{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296364650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9b2a4a056d66953553cf7a9e2ecfe1ed0cd5d31e18e8aee04d092a073ce8401",
    "signature": "0x2bbc62aabe3b95a3b32cff6ead6fb8e6648db8239e3978e9f1ff4ff7a1ea1ca06a966c99c63d11e91b4f5295630f56c406bfc15050e6a9aede8016526b7dcf131c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}