{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b602aee51bc55fa4b295f1508df7a1ffeec4a10bf85a7002e1e6cf7e19789e5",
    "signature": "0x4e9e7cc5611d975438c7b264d50c957305c83c6702db11db53cea26a718a0ab22517797d258837f9c1fe4de60e2ba9a3766ed82ea31e302ec1a7ed529344e95f1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}