{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809814584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x361568fd52a01c6972d069273b4b0de1b923f939a44958f4a29175b118b1e341",
    "signature": "0x03f2d6578f443b418a5b20763e48487d4214b56c9d3a982e0959f17364c6ae1e3a12bb03fefd29e1ef3afd122ed45b27162e86ea7a77407cb58e7aff2b74ff6b1c",
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    "userId": "77551267"
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}