{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250592376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f3d4251eb8875f595216ddf79ca0d8793c1035d70dba90f79e2d86ad59fa28b",
    "signature": "0x88c7349441662c3fc1b0a60860cd0cbb1414d4de0223feae09cb066c7a4325d10264aeda684152a9096e32b4ace6224bca482123b1c5d12dc59704ac1b573e2b1b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}