{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x568b56028861ac2b003b69b1a253d1f2f7fecc58c90204a3fe590a1077ef6dd5",
    "signature": "0x55fe8d49216df6376ace70b4c3c7dac6d725797a97c800d742490587635487c6566c384279bceff0353a891196415641eee44ed7cb2245bb3e28bce42fcc8ecc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}