{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656223793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb21caac1317daa8cbb5bd342c0b008901b6bec6c218c0660302f8c0481f8064a",
    "signature": "0xdc4ff79d451aca42782dcaab087c3553b9b2afc6bf838facb7ebf5aa4dd749e41cb34fce51fc82fd54acd31c8cda093261ce6ecb4084eacedd9d1270c9c1f5d01b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}