{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210279952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeff1fafb826d38cb4b6706ca56b25932fed7d9166795f7b53d37b4ca2cc33648",
    "signature": "0xeedc1de5c3046e769c44c9d4cb03dcc92ac57b69aa1872e651578eb6bbb179f828671f2aeaba11805ccea4cf0919dcf94d99ddcb25d26a04fa0457064e89a3c01b",
    "signer": "0x5F33Fedc0967cc575F9C03Aa567B3a28AC211014",
    "userId": "1044470"
  }
}