{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219278633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62e86ef30c137b2fc871490e074226a13c8165f15756bbe15518dd3d7537ca6e",
    "signature": "0x4e6e5a23a45d52ee04579fc19b7a36ac1dd7a8ff133075fee578b69855637b617708547544097f4fc5232747d061e2b3882a0b6670f660347090258da368e0421c",
    "signer": "0x87FC3581f96D45b347BB39E15f25079950C5Cc27",
    "userId": "339826419"
  }
}