{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x447a0a446d5d82d6ed5c7c37465488b4938fd6ff62180c189a30838d58348158",
    "signature": "0x3f2bb782828fae05ab444d81f2a2dbd90124f42f347a66c710fd2e65c8ef96e22892dcd58eed39634af36782c51527348c788d14a7d8c7c0c00864ff35aa989b1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}