{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100206877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38bf8de040e2709c9760008d883d7f38223986fc6ce127d4b167688d1832f2bd",
    "signature": "0x769ea29bc8bd02e11a6f0e67aa8679c8b6b8f16db8d66fd4ee569356c8976cc50577958e0f23e796e7fb5119844d2d5738b7495ddfcf2f39c9e86a53cc35d1bb1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}