{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990529197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf8f83f046859a9d95b8db41324757b96aa5471845661c35af5a6a88fa33a2ca",
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    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
  }
}