{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333598761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe320c34352ec0c3e640504cc1ff145d4d740cf2eaaef6d5d2c9d8797935c06e1",
    "signature": "0x1e671711fcb6cacc71b538da6e8aae08f5034db93fb582580263efe4b6e52fca3e5f6f37f7f4f69b56cd5cfb718101e705398a930f7363dbf9878f514409680b1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}