{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674416723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0bed5d172f7cc162510a4229b8ecfb1beea45d7f159dc4d005d395a02cef48b",
    "signature": "0xbddf066ed89eb541e9fb9f9e4b041639e3d8bb3d2491ea5404b26700e5a865302507fcd2da1e236ed7318f5d4047acc01968b79e505d66fb01ccfd2e914179411b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}