{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939797898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddfec2257c7a097fa669be4d6568ac20a87002c7dd06d6e2e35d9b93cb1189e0",
    "signature": "0x132bce291e71d2925b55f339554b0d69d75ba73d4e31b604fa15cce52020929e59c2f5d9ef2c7da672d942ba2642ce73ff4c5578d68db7aebc6a2a6e515275161b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}