{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724253343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63eb8aba86feb239a1b5e26f01f469f1569d97eee27be85ad7b8ea142415ab51",
    "signature": "0x7bba178223d5f539debb21a52b374006c79a3fd11212279b45e706594d2c514c7e2f2bfe74b1bdb1bd1b036fa9de6ee63cfbb7d190347544ae8c5e90ee1908b71c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}