{
  "manageEntity": {
    "action": "Repost",
    "entityId": "23629818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1f228bc18ef6bd0f49454008532ae4560ada2f89ff4cd8a15fea7c47f7c455a",
    "signature": "0x231bf53f5ab4b2fd7e85541f132606407c00ed31ea0b36f6f1b8b014bd8f6f5d4c67653bc38239336fde40246a395abc514a68690c7371a85ef9e8c84ed516081c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}