{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce9f127d386aa6bf692cb90d59258ed9913ce3d7fcbe259af23d74f784a0e8e2",
    "signature": "0x524706e91e1c40b1739b337ea2e0d2e609d2df732c0f2ceeb48fbb562beb812928ec8f1ce42e410ffbdd2b10aae664cb6087ca9fa673bf0296d00ee9093dc6481b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}