{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05752a3afd57d8450b5068bc25b2e38494d955017a3a114d62c0cca575667531",
    "signature": "0xf5bd44d9c141fb38769f8e06347d925cd203c786ae2996c299893f8e960fb1e85896ba6e0de7a33e2234fe0d2110c9c3b83660bcc82dac899e29c2e99fb653171c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}