{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234443215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d3762504de86a519ebf29afa8520f93919a522e8bc328d9471512f7ad52bda5",
    "signature": "0xbdc0a651b88fe0845e24ba13beaf159fc00de19dafa79ee06cb8deb7411832975916199a00f58db29f7bdb58982e4847f6b0d18e519faf18cecd7e8a9e104cdc1c",
    "signer": "0x261c17dd7171Ea18B7ffF1AbB7D0495fEa0dB0ad",
    "userId": "185086709"
  }
}