{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873667497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x035a12eed91aec0c1093f7eafefde414e0232cbd2a154b2c1715c07cf0fc0ed6",
    "signature": "0x1c1c300eda102eaaa1ce8946f0045606f662c411d664f58de84627ffebf3dd794d02fceeb27a3988e7556544981aceca73d70913bef8e93b97e9b5cef683b47b1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}