{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276680491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd16f82a4d67a7c1bb8656a5dc2e30d7949f72bc086d534638c14cddf7876f619",
    "signature": "0x52c894472efe417af43d9e95ee121983fdf242dc184f1ec924be29b7731f14051c2ce9c69a6eebcefed6994b120e4375c19c37f4be0ffd86ee2e61c68a3f76a31b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}