{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546098310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7695963d4a40ddf5dcbda2553b6bb15e9dc661e814125254fe8da85e90d79e46",
    "signature": "0xbbcf9b1bd4916da3c0e1f8bc7c95bf5e6864862b3069cb04a7d003daa025fa54161f1a77058a92e8f22e86345feb4ed76344a6aa2175c545ed5275c0e9d3da421b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}