{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699673386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2183e20d61613e36cfda62c460950917922a41c8fed53e529a4ab5fb9bb7c6e",
    "signature": "0x61cacf69d6a703c3382e4fff272d3a6c99b0f6e86ea575d363d8ac7452247f57140289cb773aa81b40b74abcc7b3fed066abb59ea6a6d434956b5e6c148735381c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}