{
  "manageEntity": {
    "action": "Repost",
    "entityId": "948708435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74fafddbd55edca0ac7dbef5795747e0c26933dedcd2be7b1ad0567deb1704dd",
    "signature": "0x228660ad3e30f952967ab9f9918135e65470566090274cdafb3647083c718a492b66ee67edfa2538c50c98b11e1879bf54ccd24a8b3ba9ddb9db84b0ef8ce4891c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}