{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1879941895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f3135c2d0f1bd152cee5b7677e2336a515a0b7cdcafa442477d08cecc6c7e31",
    "signature": "0xc81f8bee12fc35a240337220f2caa151fcf713702e64a0120e8a58d517564d7258ec62555082f088757405c3d31981b7ed66867659be86cba142b46a447c3f921b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}