{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x375b56bbbe5662fada9d5009e553021723cbede998451c57a1006b3ebf420865",
    "signature": "0x368fbdfaa30f2c5f76fafffd728a44b427172545dd7dc14b14b384d20520824833c738cce588a5cb1d538558b6746c3fa89676bd3ec506adcf5bcc1313e7bcae1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}