{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855423218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x400367532bb75e5e9689d1388fc1cd6224064789c80072d88458d48eb65353ab",
    "signature": "0x49e22d79a9b0e8f700d00a0267e17bf420aec4b286d6f21158c088fb680c5d252ac3b06f349f058c788568f4c9675bfe424e2295190c5920437bc126fe7890121c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}