{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907156730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4024fa355703fa5a1c865234eaa7302e49475099f99f19c509d962ff1be26a6a",
    "signature": "0x09ac3efa67de507538614ca213153f19bd692c48d34c892ff42be081f10e8d424632864a8feae6ff8002aef776ca63b902edd8ae3208d5ee52172d7b44c34f4d1c",
    "signer": "0x8998e874aefD80F764C4dd2fE1B42A7f9a1CcF6A",
    "userId": "71508"
  }
}