{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312057404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9fb469ea59e12ac30236c7d8b1acc3c7e589f479e9c9ec6abeba1e57de91156",
    "signature": "0xa2c26949b956baf0dda79df55a463164ca4211aa2174622e174942ee9dfc65b03d2fd0828a9a8502c172b7eb4641202910aa4b893d084d9d986b0247f183b9dc1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}