{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac25feb94c2b5b052bc4a3edc158e153d8ea3b22343437a5114378371a5889ba",
    "signature": "0x3e860ebed16a6e32508bd9b43bfa1b12ef9caf30c3d415084a8e014a3689a6a75213bdd7d4aadcb733b64b420c8adcbf8908c3f717f7c1ff5d24a2a528a891b41c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}