{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038872472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x033e2b3f89b5687f57ad8d01c11949e72e1d34aba73ce8a2babc1dc2669b607d",
    "signature": "0x39de410d8697d0541fb1b7224bf8d8b49bf022561134471ca24a8bdca92125df5240cdd0d6356f38d870ad945fc7f720d99d495cec131233f6afdf4f351e47701b",
    "signer": "0x9976d5a078865737aBf28C210e0f12Af0B48a213",
    "userId": "671328753"
  }
}