{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959745199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43d4c8ea41ed6d4aeb9a56dcab1fccc0c0d80d49af0ac23908e1cebc04e461b7",
    "signature": "0x26d8254e2a7debd6b0b4c161a6ca2c8882c31f7a12ba86c80f741d540177133f2bcd0999b88af22b655159e7291503562950b27f6b4add9f84a56eca83eecf951b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}