{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8df3065bb40b4a3265549779614a1118c3fe4e4ea309651b967038ce55f65ffe",
    "signature": "0x14f23be362f50917d59334d3afb810278f757f609caca8e7a6f2733c90b2e6786a97f27cb53465dd406beb36897616e2e27c15e8ba563656c8df388e9a109f6a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}