{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f6343686c883ef4f835297752454cebaffbf3b0b00126e7d667c52a57c330ad",
    "signature": "0x426cfab0446b4bea4ac5dab7be894fb6fcf3d3aa022ff6728d4c614d921d47b0504f47fcb694b2dc655590dd63cc73ef60a6fccb071b05840319c0e78d7fd0361c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}