{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x997d3adcc514d36c0ee19db79f80ee025baefd89ca9d7dd3a0d322000dcd9a99",
    "signature": "0x2e0a113a00e8c98a7aea39e34e46ef5475534c0a1d0b5dc09ccd2c172123ed1e3a1fc3c087bedd3d78277cdfebd1f45b1eeb372055f80f98867c80a621f644991c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}