{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x833d0e5bc52500447366db38de6869ddbd56d0e9eaba93fe2e280ab5feb3564d",
    "signature": "0xd899f4d3668b277c790f7b02281a084e0a00a5a20638ad75243a0fb1802210464dc95c8e48ee116f331cf91e291adc25e1a0cf7e8bdccd5634f97e4a64a31f281b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}