{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55521956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23155a0cb782e463cfd8f4182f7fa1d960a19e858b1a3f8f0237f82f7e731273",
    "signature": "0xbab02d023feefea831168429a18734ab2bb255c69341f77071a8e85b84199ab654a56f40c6fafcfc82210f0cf4347873f0201f85d4cf03e2394d153b39db40041c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}