{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314372204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76c73dd7141c52b6924ab97a993a8e18f96a8921527ce0cd5fb90b8872243b3b",
    "signature": "0x54f121d2a1027aa3fb2cfc7ec43cfc4ea7302c4f337ca3d49bf43dec53a651a371f32ffc4bc672048f933d6cc945b39e8774e5f34096e7dd595015493c448fb51b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}