{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431464940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c34c1f58fb2e40b906ac587f274b9887637db42cb7d0f34ca3d1b0ad2d9b276",
    "signature": "0xb0a7ae3c28f2b782d11b8695bdd955d78de196dd79a7442ba75df7cb1a8dab8c184a466f57cb355415cc9a5d0d3baddb346fe0d22aa7d7edb27da1c50c7c19971c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}