{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679951478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb28530c6527855e5329cf337ca54a9c55ae0773288581fc64ff8c3cf8756efe5",
    "signature": "0x6b6b594509feb8d9b488272e7eee933df58ba5d37aa7c92a8c5df556c91e46b66558ad51cb3b072eab07dd9be12591adf27d7d49a11af5c9e1e52d57a9244d131c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}