{
  "manageEntity": {
    "action": "Repost",
    "entityId": "246979143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587d42ef3a779b67c91696ac5a0e62771fa4200bec0fbee61366e3ff5483625b",
    "signature": "0xcccafef4294cfba34b91fb4eeb58a9056eba933a833b19784cbd637bd7f75baa66b59b4acd5e825ac616d732182a2543c98788708f33c74af4921d24c61778971b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}