{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306545",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93d3cddc6eb96606230210cff0d0ee90979847c24159dff85b6abb817af1d320",
    "signature": "0xe26d233149d6bdec167d66120ac3330bb3fe704b85abe2fde3dbb629a222559e1a68f9a976943fea57e551b6708867798257fd6b448786b0920c96f14b7191a31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}