{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703072139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcd45a17c4ec70a8aea62d7cccb641837f335a031d23461b3bbd565c19876c1a",
    "signature": "0x986222eb26c4dfcfd8807e4dfa492c96cc3547eee8034a53c02435e82c63de2e0020fae9d1c1501f0fcf9a3731fb41be14762838b48f83805a77f5a919032a4a1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}