{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe531d44c1e831eb15eafa83db3be87f7b809c1f10bd45f66d417e6cb16645d51",
    "signature": "0x6072df65c86d87668e9bfdbb36e4f3a0a7f61e51746d3d86aa2385362218005e72dbfcb85ed034decea9509818a3caac6aec6bcefa99e59920447849db2ee9ac1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}