{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887068801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53a38e33fce9a6ed9c7710640e8eb51e61722cbf4b549849734d4ce082e64b65",
    "signature": "0xb2b6c33bfebe3b00fb99d00269e9f92539f7e210eca9af831c242ba5dba54d2b2635621211c9f60cfeacd5637c8c3ed5c1b870bcff3b7e1d8bf26acf2aa46f051c",
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    "userId": "870684573"
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}