{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381577503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedbd11c9678ba3cc768cc1e24849bb05d198a7846d5a6cf8bb7eda9d6b17716e",
    "signature": "0xf2bb1fce9a352c5f055d7f8ca2a1e7f0b062d0f7a4d0048fb1da207f0b2956404d1ed331419635f3057c74420460c24c8d99fbb042f26eda2eb739a803eddfdd1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}