{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6b0fa273fa5eb2589563480784efb23da3538d3d4589425d1f0b0cc9259278d",
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    "signer": "0x95a0577B4ACBBCBF64B0A1006e780C6dd88dCB37",
    "userId": "408104511"
  }
}