{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b7416b0910d0f4d3ee8ff895e2cd3b0227b1ed5855b476c4602ca7b4ac3ae02",
    "signature": "0xe628f1d7cef51236746c90305203d9fc1bd301c68144ea3157404fde408fb8fc17b12ad8e1df1ed05cc65397b8a94310887e63079c7ffc2b295e83c0aa090f221c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}