{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846609876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d0cce1afc20f5fc0cd3b4a8cc9e6f3919e80a6614640b4923279b276747ac25",
    "signature": "0x6119d12cf197d418a156d355b32a1f778e9dcdbd46b625f14080a589f4698fb6260f3058153753b22ec285b344e827076601fafaecd16fa86e13b686c26aa20c1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}