{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662800704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2448bf658bbef0b7533302fb332c306527cfbfb32709bc6d4d9640772614b8b2",
    "signature": "0x43371afae503b4d8aec4369e8ca691fc577c0d3178dad92952174955c488747c176c4d5b092a7c4e802deeeb7a8968d0c7ca4489d3a3f81f44842b0b2d9aad961c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}