{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1993634159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbff3bb21927e91693866f5ad209d10eb43b0f13e9d9d0c5d94433f291c004ba4",
    "signature": "0x4ac22d3abc8aa1609a39ebb7f7dad42d00fded5b670725d887cb47286e489b9c2d5d937c0e2bc0a80922308ff355d0573c5da5a5d1f5dea285849290ba50522f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}