{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283122160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0244e1f96bdac4226fd374bea75b66ed43310ce4200ad540283a26bd10d9b1d",
    "signature": "0xc90354b0bd9bbe4d61cde7b4eaadee405a5c818d480996e5f3fa47bec6ab3a37324054ce71c6c6bf63ddd0e9ea1ce05f913616170aec7d503d5a775eced896ef1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
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}