{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128764890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56f5db5300841a7af9466df9d5c2bebc6c02c07a02f6ea7dfb397eabdd393445",
    "signature": "0xffa881ceaf5686985854b0694e2630a0fb117ab0d8073281e36fc12815d6255b0a06183873e3c965f3357d06c22f35bfeded7743e80f7669049a7d85dc25f7941c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}