{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886892661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e066af7c92955210eb8c9db437e4aba7beff936ed3850cf92dcbb88aad51505",
    "signature": "0x1961d2ea5016ce3db4cb07cd3adcc1c9df51cc0095121b892a35f4e74a42a40f37591f51c896fb4711f0107d776d89d2648850ced4685c25cf107b2b99b40d6c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}