{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e86bf22d191d2b7a2e9b345a058ffaa709f7a03787b10c38a6094dd88c32137",
    "signature": "0xe1280fcec7c806a8cbb695bf2b011f00eb4043c1ada15493603f09099ca24cf42e05b6005001766f720e329245bb1e3f8c83c60fe93b96d11edee40acf6aa09a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}