{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959883988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb587be204619ebb7e18f665ab098483ddcf80157f120bf086487cee42c948bc",
    "signature": "0x4b70c882b18b1beef1e81a4e305cf33068ebc0e480fc0df9da6f7098a097b6ee0a4930a88e423624d0c8ba4670e9d07e0f512f03847c4c2802945cdf38eb7e531c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}