{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x093eaa1bdca21b4ce6a81ea7ace7d80cc214cd8f2c5054e2f715d7649362111a",
    "signature": "0x480a4dcd93e50cb80b47b444292cb52639bf8ddf759c020a1efa9d62b71079b74eabb262f246240a72de1cb32d8a672d692b480c8e399b62e3562b82531688b31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}