{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565942385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fa38851879dc99315fa10d69de8656bbf05b1be70e45d3d0a1aac1fe7660481",
    "signature": "0xa541a1bee56cc01f621b609e1a257e8ac53ca3d131c3a35bff02aa76782b4c8341406bdc53eadaba22c7c0838b5857980547854d66e28eea34d234a5a5b389ac1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}