{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112456644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x986350dc8ed7f6979608dc5ccdbbe0d31845d99034f8243e89da4ccb9dca2c33",
    "signature": "0xea98baf746aa96ea725ea1473942b9e88f5db0a054c10aac0ff46285f4844f922be7903c43a84b23cd2639c1f4a566e0e0f4a7fc22e5ee690816bee872b76b511b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}