{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564561391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d055f912c1f400f1f3c18d46027322ce202407a4e34355f1623f6df3044996d",
    "signature": "0x65fbc4a7b2ebf608fa56c296715ddd98c52d81e457a15b83f3a73f5761cc9e7f014fcf04feba6364413c1b0d5f505427a53a6a7159c546c26d3382d7a75a46b61b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}