{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804448907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc219500dac71aaef25e10137fac91e49efa83c446b56444f54cce1a8a2aefbb",
    "signature": "0x0ed9f4bf0c7a88dd15eab5ede3d110c6f027f9660503be65a6ba5b3e162ce2186400ac16c3b9b882706fa6ba07b743c1a749dec24360473c5442de8dc42a73281b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}