{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1140102874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b49d4fb321b1b68cf98170db6c8db5f2e131e0cff928eeb9e7d3f7bd925e8ee",
    "signature": "0x55f21d557264a35b51045f61bc987d99cace70d16c624ac52185a616bae6f61c69208884fed98598f5a19711263bc812fbab11ef4d0fb2b62755c13c9c29e74c1c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}