{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655748043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bf2ff8c80963081a46c69893a412075116df02c2b6b6950889de1dc7a01593b",
    "signature": "0x20100b1745a40b04c688e08b32237effdb083377dcd3337e39f5bc24c40cea71350d68994f8173cb7197f854a7a580505856aa24db12ed58e034cf9ddcb06b5d1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}