{
  "manageEntity": {
    "action": "Repost",
    "entityId": "945606365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9fde14e7b7032d2a90ab4146502d5a9f3033019c5863c4a462891263ad83f9c",
    "signature": "0x5d94c99a9d3e425e7fc8df1cde19599179feec133ea7ea181e47566779b82b9a4099fa4a91ff0ac13ef04bbdcd2ff895924f94b2106f588b7a80ac26eae83b121c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}