{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43630ce6f3749e97e3851ee316c0f7926f7c819980e2549f0f77c6f97308e7db",
    "signature": "0x9f4d048ae5b3195b7038652fe80645532c637f299610d229804f458b55c7b8096d58574e6a41eef5d07486e915e19a26227cd62e472ab13e35749fa2f264f3341c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}