{
  "manageEntity": {
    "action": "Repost",
    "entityId": "231670550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcbeee76e575b5e707cf378779919292d68696c39466bc92f272965425a6bd13",
    "signature": "0xfa3376b95d592bafe2825ce2ff3805a106859eff6f0d5d65b2afee2d1a14727c4a1d6873809271034a898c7038b6c9b5f3fffabcdbee60df82d3dcb8455eaaef1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}