{
  "manageEntity": {
    "action": "Repost",
    "entityId": "172797976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9673ce430f098235fbe2d624a67805ab24646922cd779af4f333a3b5ae07348b",
    "signature": "0x2450ace1780e3a65669d339a334b79c7e7f632a62045991e88c64c7bdcf8113d7826fd436cf8a506b615e537568de629196ad35703373c7501995f14b062e75f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}