{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2126492622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad578f045296d4d52612013b21248a79bdc703f48b56faf2917353370e5be433",
    "signature": "0x28f247bb75a1d56a8fe166249735a3c8098fc10db324627340b24efc72c4562a367e29a15247fc672e96880fd4b4644b1ff8f96a28959d482074480309835e811b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}