{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594867318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9130d058723701d3d59ce058fe2f8f4621017186499c3201a509e5e3cc74cb20",
    "signature": "0x2473ea7078d114e905d13beae4309a8d4f959f6c227673b40198239be90f9b247acaeedec51f1c48c502b4dcb29d52798f2df594bdf913c9712d8b7c62e4a9591b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}