{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e3e00a8670fd120edd7e9cf2a2d7f83141a4d3952427ec1587ed0fa9a1a95e5",
    "signature": "0x5a4c3f438a20c288f8e9e767a6a32921916ba113d86ac55eb1d8bc7871ced84f22e71dd34f552835d7713b39d1b7cac47f6787b5315a35fcbb16dc18078a22ca1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}