{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558405204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfabc59d2d8b1093f4499fbc8721b692bcd16eb6f13754ef4189a691d93249ac7",
    "signature": "0xadba2d3fa4b4167efdd89aaf186b61cabc4e05bd05ee4de9a99bdba503ed5eb33c2016919f163704569132867eecdb4980cd5cee39094b5b1aab5fee05c30b2d1b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}