{
  "manageEntity": {
    "action": "Repost",
    "entityId": "462959391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x102db3baa67f992dbf8b2fd79d4e9ffeea4c586b2fcf3280939a508ca364ce0c",
    "signature": "0x13f5e49fecabe7f224b60c4a4de78520b2e392821e4fa35046bb1101400848763c218d0c9cf1664039c13a5e53943ae1d7fa5e3dbeab4c1890b145c0dfeda97c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}