{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1444433043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2cf850fe0afdb9b59328cff5d2838a54a7e3e4754b9a81d5c54e855d099045b",
    "signature": "0x8795b42a6c2c902b56b14cdb85db8d7bdfec38fdcca5e7730ac626c966e34cfa5e981258ffdec4b9b165e2a8d03a3a8936e125765052e8c49c1b481a458c06791c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}