{
  "manageEntity": {
    "action": "Repost",
    "entityId": "10620213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dc73cca3cc8237459fe6c2c2d57c1c5fcb2e2f53bc4b1f187594434fdd4054f",
    "signature": "0xab95470bdf199beb1d18624fc229c4d33423d16def96578029aba2f9294d97490784f618b9867437b22dbcb1598480aadbc6bf67e51663aa1305e3a68df6c0a91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}