{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779252004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1e04775a81ad3586b447e100dfa6725097a0994c4f6900f1aa8d151e9e39121",
    "signature": "0xa51a0c08b1a02190b1fc0b4d3317e213c35aab7962ab90e2cf436ae9007cf9ce6c402f25570da8c3b01c3e6f5124054f645902d10544639456030d2d23cbc3651c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}