{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41c81024bfda0766ef3719ea360545c1a26d9f02502fc32183101bd24b002805",
    "signature": "0x1485962b859fa5c212c6aa6574e1a4f7281b940cd44dd091664f46a50a73fa5724a76c6ff7cb1074792d7019380f4eb96fa95335ec2d0a97802ff74319bcceb51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}