{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803276679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2b4477cf546558bcc86ad1aa2fc9dd3e256f3cede69aa7909cd714d43ca230b",
    "signature": "0xb198061d60261e60bf6099ba8a2663c842a1b82c1e787ae6d5904143138338c74ed2a57c3d1aab9308416a52f0e9e4c8c2af45b5fab0c558e8923a459be016411b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}