{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3755117e15bbb9c3d6e615ce8927efd36ea3f7248a46025c90ac7f8b83b86a33",
    "signature": "0x6e5ca9d45fafb9957de01ea6d87eac48c3c3400a48706fc7bca661a208ea1521512c734ef5096bf1789bd46cb56f44ff1548201ca209839fa4fc29016e4778761b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}