{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6cd4b698d0bcf8ef1721aaf4301db6889c56d24a37d5bf63eff7da144cfc036d",
    "signature": "0x6a82eca62fd0c94e5a90d7076231319c6444b0a8942b8d76e1b23d49b83f73d473c5e68d52817ed6639778644b5117d33ae58152246de5196ef20903a8f13d8e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}