{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305724269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8935f0de36717637ab4fd2b2fe177e2f480cb35510e6ea1abaef3f18d4380e1",
    "signature": "0x39c20c454c73157180a458189a912d8815f7f7fb8d84809e6a0b95f4e7df1207139dc826177ca11138f83ebaaaf00db15d74637f1118cb1122f8918a47b9304a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}