{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875188395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb8268e6cba58d3cfc29215ecdc4c7901c3ca2831ae94dfe933b96deb4d919e1",
    "signature": "0xf8094f00b8559a9097cb19f18345c2b7e3883b1b51aa53cd063374e1e2b1bfc179586136b74d9d498869dd22623cd71d71064749f66e9b1b424273b7c02bf4c21c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}