{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310207502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4903ce3b61930ec866bc750e4dd503dc2190e87dd905c98145224be224e5a0fc",
    "signature": "0xa9a284f4187f86e2e4cfdeb689e254a78258e3c9aecd1999986941ca61eef0ab6887a0acfec842392f1b2edd5f206edcd843c2505fbca5f5927208834876a5981c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}