{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299976877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dd52de602d3cd96fb75ccd33cac3d3d80b35930e264e7709975afef9f822438",
    "signature": "0x62501ac9a84dfde1b61ffcc8aa82d9cb18923d6b4574ce0ae53b67d7cf517f69732c748fb412235ada452527027409e80acc139b7266e1dddea7163d43c836291c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}