{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8724a2da4cd82eaef451c7e64c2efcb22cf70771ccb8ce0ef0714251ec681a06",
    "signature": "0x3897e5e704e2ca596515caaede7e6029d375760e6717c4db476fc5a4dd8a202612cc1e4ef22a743b075b3275375738bad077eadd6b4bb1c69ed881fb34fd07981c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}