{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526683530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7e971ebeff4599ba14b279e0055ef328e03d9141df186cede6ae6b8fc05c00b",
    "signature": "0x795ef2a367f59076bd607c055447d453ca17b1a5ee435aca746ed58e40d960f637c6d872a54d298e3a5c199f04d94fe3d0e2bfe22e907ff8fba3dfd668b8304c1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}