{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978911843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x624747162eeba6abb698ebe76ecd24f0672b63f166683875186a6b956472b2be",
    "signature": "0x38f876cc71bc4f841530e048cf5de4a9c94a8b6b9880f828225b0882d3852b9c09dfe67eeefb00d5c5a05af7952a3d3939b38ba0951c0057a317c75cd126601f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}