{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1223366762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf69628b885ea2e86b0c4816ba3e54d076d21d5bba0a10f42e496ae05c77c926c",
    "signature": "0x322dd42dc30d38d502f8aaeea18d171b7c423725378c19f3e2f7a60db072708f387a6b03b77e9c82dafcf8d3b03c84210a776935cb0669c26bd64d7d8acd8eb61c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}