{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9caa1edc86b090ea5645991f1274d36d98f4be36c736b2e1729404610a552115",
    "signature": "0x06cbb843af7cae03f194d597c0c655af8bc260f20e9bd78fa5481a8f6f5214dc494bb59d062151e1b0226ed117099d116c8895521f5813af9f5d75e27d9506071b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}