{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663677946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x150c8c0c478f626f397c991e0fb8d33befd7e5fbd9eff1800276828c82bf7f06",
    "signature": "0xf722f3223d6abb382c693005da478e1622cee099664b0c241c8f0c668ce9fc21400da2592fd01be406a00d1499aacabd2623af2c9ccf51585a584dd29a450b751b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}