{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552135121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x089d2bd49b6cb782d8d73ced52679833836c3fd916c22c101b2ce961485fda0c",
    "signature": "0x61e2a963d0435b5c6f32606e24d8960d93b007e6625904390545b89d0ea15cb23f952d743d8284d7361ea614c4df54b1c5c3bf193a2c61da232a2d2072200ccd1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}