{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1876635512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d69f56c880e417eea3a52678d7a124a416dd2c69ec2c32563566f4cc0544d25",
    "signature": "0x385e571db941326f74b6b68c93fd9f127af06ef49b1ab84c9da455a3dbbc08de4a3de14eb4664600b24695cb35cb398a7cbd2b7f672b358fe8a0ec66378e1f041c",
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    "userId": "580720856"
  }
}