{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9db8339c4b06a5abc35823916941f09f998717177438b55a048ac81f1293efc1",
    "signature": "0x6d0d0565b8471145e08fdab2144beb2049625856535e0531762a11f92b53eab550c1af78ff0772aef921e0103300af998c103fd7cc74e9a2997ff52587361aaf1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}