{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55557574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaf144d63446a696f275e848671596676ce9416b792aeffcaf9b32718c50cb3d",
    "signature": "0xcfe96df08e8091a771c95aecc41d092b3768d00ff931371aa7cee8985b8810ae54bf9cd8b86d029f739a44f26b822b6cdadaa5285f261e23640b2857c542aabf1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}