{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1377310775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f85e34fa113d4eb58effdfc1efc9ee14ab642c574512ff9e87f7162e4653f2f",
    "signature": "0xe9bfd3b686db7eb06fd2e2da9b828c57749cf554c5e3fbb46d2ad7d35ac6770d2e763f2fb439e90e97ce7a03f42febc4e0739d95009df222b906a12a9581419b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}