{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa287688ef9893d41023edf14e4a819e23e4c46f3055301a7f140c0f7522ee7cf",
    "signature": "0xedf19f9c3dc9061e1e48f4a7762dc8728ece1ae420d1d44c94b4dabb7ecd28501e067903b2ec44ca31820a2a5891ae4140b2bf6e911c2afd0d637794a20d9d761c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}