{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9c579d552a11b523db1a9e6e640495f468b3eb069f924dcf7b3cf6239e5cb19",
    "signature": "0xfd44b7453cfdfbda758e52829f49a61f694ff32d0f4b6319584246a49c06973a3dd7723fbeb5ce909f669564cbc4a723d45005fc23d44cc8b65cf1ea2dbd75de1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}