{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1268724678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x459f621df028f7ab36a2167c0f8ecc395681bed63bb2504e3f4d31505fc2cf2b",
    "signature": "0xabcf4ecc70669a833325f2598187a2d59acbbcfd442e7536d655c8cc4a1b914b069cf9bc30ac51dda8c06797df19443946072548f1111e20a7d8ff8a768eeb0b1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}