{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315076814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe704f8390169ce60453b601b2dbe6ab8ee66692417e3a31d27a578f4cd5b5a94",
    "signature": "0x07d83fcd5845bf8694b191db49abafaeb2deccb1baf3024fad5b5d76b0a610132877297253238348e2ca01e83de7151e9ed5b4fc070249ff7ca12b3ffce670e41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}