{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597630564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x467aec303489a2d9235db467ea5b0aac4c1c45c0b6aadef53e5fad707b3dd9fb",
    "signature": "0xd7534fa3b89041dee2b7600a5072d70771214e883b7f3d61c71ad53decdb6b3d558c790919aa2c825d180b27f625b35828496f4b0de6db3b6897d8668e5e17af1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}