{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853006631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaad2381f245f98c5967be3e91d29eb4f05461137860dfe28864902e263ec5d17",
    "signature": "0x234de7647c01a85fcfb2075fbb4cc47f4b6c6a5d11fc78c0b2e34f7cda2857ac43740798599b24e71b8699f074f30644f3e9123b48a3ee85b1a969b1187dcc6a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}