{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1837824193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef8e526da9c32208de8555cf61a18fd8cf4a47a4c4b2cdfe9d3a50336cf2f75b",
    "signature": "0x18f75d767eef237ba8f3e799193b4dea8f865be38d629d7d7bfd5907d96fa82a6677e05aee093bbdd90c5275ee891ba09bda0c8a781440fb2e145ff07cb5484f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}