{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445475383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x974bdbb91b0923c363b4c5c4682747f3cc50f3bea7edd4e3fd4902bc711315c0",
    "signature": "0xef08e62ef1470140bcc9bbce53f86e513b545b35eea9662c5d555f86af422a4163a5c168c3645e86b25bce090d00f98d99bef5c14023c5871ac06e4276facbdb1b",
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    "userId": "35918963"
  }
}