{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273222144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d03718ff560daf17b7889c77b0beca905d5a375cde766ca4df8ff459837030b",
    "signature": "0x927de9f68c608b4b254e850f9ad140cc25d6abc2ae93998537e0f85af799c63b6a2779c51a275794861dca6367b0556d85a04c13b667c96749dba9d2e8bceb6e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}