{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323644724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde679d565c1b8441d1dbc3521f48d66fc44d7c61a7443ed34013a3398ce22ccd",
    "signature": "0x35b6abe7f45a5d6f298ab38b0b5e04df03d997214b72bdd49cc9fb4ad5b859417dd4828de7ab74bd3b94a32901727646128c1057e9c96fc981a357c168887d201c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}