{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356428417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f3258c5ba981c812c384ea459c0d04100970beb0fc7474b42e6dcbf1a22a463",
    "signature": "0xb7da622a6af7776dcdc2c93651adde49caf86b60c36372164435e494355e1e901c6612eccaceefe71d6829f6c515f59ab85ac50d22c87317a8bd775df44ed46a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}