{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2051629886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7d34ba58c9c5460f7f4fed62d3f0891ac4a758ab52f5c5e7ef96e3711b19fa7",
    "signature": "0xfc70a814d2969eaefdcb502f50c354539a3d123fc0d831d82bc978355f2f74261a1d085d9f05d210f0a3dc26c8b988065f477ba27d183135485baf484c51e8f71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}