{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x601a44408789b8ee274e389120e97455fb4cdce598a445e71574041961a4bd15",
    "signature": "0xe5501adc0c774e465e3d87ba4aa27807dd445c7161af4b5e645d9f91177780f263d2708c4d85e28ee4025b7781c006e9b63e30f316f638ff2e2acf0ed20064251c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}