{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43127780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd50642aeacc730d21f36d74f5cbfeea2eb3c3cd44782ff6a14beb5305d8f3157",
    "signature": "0x82b1f3a2ee16d891f8ca2c1026fdcc0d9ce246915664a70445224154332afc1e1079babecac453ba2a12fd11eb124fc84209f2a857749ea85d977b244ad45c4b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}