{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1915294129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03f98ccc818261f2e1f78eca2770549a153f62fd34c97bd64d039e60302d5384",
    "signature": "0xa58eb0d2de8aa8dbaaaccecdf5e18561a34ac4aec4ef5e7bd8cdb653f5767f8035fb9fdf16b4c0492d84b822f8fc51c2bb7620cab3e77f29ae35254a338874c01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}