{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495296100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7eb0e94e0d8347f500473187586803b7d38f102ffbe16c4383d0318f0dc0a6cc",
    "signature": "0xec6e270bed5939486629d337a8f72a41dd681d1d372b75c1904537a0d62e2ca32d70f5aee9008afb11b47b6e5d898927d114da5db88b80724404619e28bc9dca1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}