{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63472cb0d2695d4c3ebb8cb124a7dd4c864c39670c9ac9123d2f14b4cbb2d5a6",
    "signature": "0x8988bb5c1a61ed2d817041897fdb217def10a68e680d8a27244d5f4b36a04fee3e35d87362f767da43b6a93f3b8529f4bb6408031d1a5d8ff92d7b6f45d26e111b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}