{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749008625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f49a6966b65be2d06f0bf4d87fb8c569046050f94f67ebb12e2bc240d1cd87f",
    "signature": "0x0266ccf1f77fc33d8ec9129a7eaf56dc00c91aeb4e39187e975b67108e0f211a649ef9381435575c87d4736a4a7917fdc6743c97fcfcbf818228c008a8a7818e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}