{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfd671a67d12e19843eea04b66da36037e60228afb77f2ea65f74ade9f627b88",
    "signature": "0xd78bd016fbb11afaf65b75b333d01f5e171082bdb04de18a2052bf9da5233f9221a315de0181e1a44da42f7efeb1efdb90841f27944230f439b87af4e10096b61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}