{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857619461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93c53308b04aa4d221292d9803e7a8b4edf6618ddb36ac9a6112639028c41ca4",
    "signature": "0xc2d287dbf508ff725008c78c1528a191e4a6cba705953129ffa2d3a39b1a0a9657b78be7abd232942e50199cd9a6b8dd25087950f8835664508a9814fc3c5af11c",
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    "userId": "302385956"
  }
}