{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526472887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf034ae4a2fd6f86693deb993cb73dac270068bd2b365cdd76ec17f02cd3d6581",
    "signature": "0x1e4b8844df17fab3bafebfad60ec15362b5d746c94b3d7693b5e4b809f13874968a09e12d65998a261fbb862d868fd6ec2c6f2adb34d17c8d072864b7a2737311c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
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}