{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472252248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f3bdcf11b8e284da1fb90e0512fde4804509bdbb21cc118ba0d473a44a03536",
    "signature": "0xb09ddbe41632f813effe3eb6fdd75f0bab1afe1afb2fb26a41c6d21471e07fff79333bce477267b2aa874666a2afeec4f055029982c5319a2c9073a4b676907d1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}