{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1582057745",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28f6004c1849d0cc5410df47fa71fb2a8bcac3717b4ca0d36bf257c053654eee",
    "signature": "0x795fe0e387c35b8b8fde5b6bc3224780f4cf42380f496659f97eeb9650ddab670276101b7a83d6e08097aea32be46fe9e810bbf42bc8381275e51b516825c1611c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}