{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f612e2f8ec74492ced7c26dda79a523baa8eb745036ec08eb902a9b3676fdee",
    "signature": "0xbc206f56003608c4d5a4d8d0f31e3d6334ffd58886bd87f2967bcad04b9d41766e69557ec8519d8ef80710d28faab4e933dbaca5a5b627a54c04135e89a13b7f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}