{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8e1feab9d04ba4ce97bc6a6374aa5ed0eb733daf9f8cad6658ae7d3a094ac96",
    "signature": "0xe236fccb44749d0a7418d96177cbd791fa30d2be85b26ae3f225c7eebf9231c87e2d9d116ee18d02fe2d6488dcc32c1797a0c4dcfcc54e8da57603a96aca30ac1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}