{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacf11a68594533bb711c85f8bcead806379480907b788d5dd70a43c44955dd3d",
    "signature": "0x56935871c9d28499d74ec48f37affd0346bcb05bd62ad8f33d1dd6aea350dabb26562627e77cc1776be4dd0edcbe4587a2a19e519de390c67682288b6ddc9c451b",
    "signer": "0x64B0DA55A684D51d3EF114Fe644eac7db132fDb7",
    "userId": "121304325"
  }
}