{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d75786bedb12e8506953767bf26a0ac1a2ff00eacd5674f6c827915dc8c09f5",
    "signature": "0x1324271320b1d7893bddac4cdfff987a1d9087e4c088ec1543d4352206169cb7368a277f04eecef5938de5189e4753ee788e86e51834d52f68b88e151210c4411b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}