{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588393678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6cd5d44083bbfda57ae6570bf33f7e6594aed07f0e31fc33770758ce69834f4",
    "signature": "0x4a515ba1a8b287771bfbbdfac337b174f8da84e63a749d1fde3a0e247717e69e33008bc71d1e3611209067cf11c8cbb2e7d8f0fa0e4a0691358c0a81e7bfa2591c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}