{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5f7cf68817455a2156276117eeafa21ff8af133d886241bba0b55691b40536e",
    "signature": "0x7f467db41a1e777b9dbc6f4c227e5266a6f9cd1c7964d053cbd9c26f5eec0ae61651eab1830da59ecd05b91570f31e4a7f640ab0cdaf686c11f3f21b802826761b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}