{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb3a42b94342fc0ee5c48c56c52e26f29b125bba139b5b09a033ee0bfcb0388e",
    "signature": "0xfaab42781892f0d6947f80973a13f4d1576bc0018d7a0603cb1648d0dc9e15f84b10b70120338d44f3ecbd04f1ac32819dd2325121253753af0c4cb42e03eee11c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}