{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353229050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cca5b73e487f9573e306a7bbf40ece08b5be65c74f92afc9c2717e7d89dd6ec",
    "signature": "0x3d17c525a6b4742970ab692a3b2a424091cada4cb7450d85303cfab4344f0038178f553fddd4d20c3dbf8684328468b3189fcb28acc2c4c18c2303e9e514c8af1c",
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    "userId": "135885"
  }
}