{
  "manageEntity": {
    "action": "Repost",
    "entityId": "387988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x248a87ef7230b02d62891cab302704c0e5a4dfacec597202cdc5da9305c374d1",
    "signature": "0x3c2c8a7a682be4f95d1e356b26b8dfe4649eb33a8164f40087f3320eaf6324ef16424e71f9e406984db84e3f0de6268ad1ffabd06282c8946e4bbf73a6a2bbd51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}