{
  "manageEntity": {
    "action": "Repost",
    "entityId": "425827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91011eb10f0307ea06bdd8b486de10613b92052709b9928752b8a473ca535fac",
    "signature": "0x6d7a512e143d56be6fb8425e7d5e1db948be07f994e750afaee5981e1b97427c32677ff7a6821d157efb9a0a1338cbc5e1d516b6f8399dde2aabdba216a307041c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}