{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563283580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ac826b9b66c0abd260151f03cd50d7bb87252a52ecfaa8109054d3592d9ff47",
    "signature": "0xf0d07da57cdde2c116593e81c803363df3870c89e63b0cbc199b0a60457e0c92655709e0bb369d2099b5c964924e0b97d4b69f68accad3276f370227c93147761b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}