{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45375648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a0be657131cb0349fdfaf574a74f92f925923a6409c2e1b704287dfaac03419",
    "signature": "0x7baababade9c25c9c87e61bbd226c47dc5674c1890f93c641a266a1e3f4552385193bbf8426bc263e2ba135c5b568878ea4a7aec64e60c11de32998e9ede22031b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}