{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243564671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b8ec6b55112e56a02b3aa26b8720afe12310c3b7f3f2c68c3895958c3a24560",
    "signature": "0x0057fbc922865bb4f4f8bc1276c01f9930b93a1832f7d6484d97dc81d9b46dff47f090f0480187708ff35338395cf1fb98609b47949b1792093065ff480ca5ac1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}