{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63c2057272a562f051b2dd87aca1eb2aedb552836fc71df3f021857fd3523e3e",
    "signature": "0xa0969236733f57f1c8740fd99687f36aa596a7be73e94bb30a89e94b4315c5d6340a29c1ea6961aaffe5785d8a46366c0b4301a44b01454cbf94008dda485f531c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}