{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558292789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b702331523a55fbc205d7fe9592c9cc9f91529e83d564ee76c16cde051a7e11",
    "signature": "0x70d81e25bffe67b24b3ad67254133e05bfac727c7a930fbb8faab870ff133fa130a379e3d44b85451fb3a2b27654e1bd3271e39cefd754d1ad38035f432b5da81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
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}