{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07f1036cb081e827e0fc62bc51b9e2c102123c377378f764f54e62efab0d77bf",
    "signature": "0xd6bd2379a3b9bde5e5896f861e4fe6a9226b6f52a3534a43a831149addc441bf3ea728d312c6891710670bf41065cf5a79a286a0a76ffa65dc4116936b80256b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}