{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775092558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00b77acea7b03a80f17fc1bf96a6041279a45bc817907260dfd50de78f79af47",
    "signature": "0x08adfb43ce21303eee8c2a1d77fed35602fa9ec03c44d586028eb6b78965d684065530cd9ff59c0fea62dd20b645a6ecbe6a199ca3bc82017fcdb8b685fb78721c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}