{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1098675974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3572e2f459fd5f7cb2455b201b0e6837d61dcd928e444a98ad2cbed93e8fe43",
    "signature": "0xdf78378a916d36ee6034191af9ec35c65f2dc7dd2d56eeebf5f5d11e158ce51e5cc0181c0a6fb10a0514dca668f28e611cc80847192778d82a77be8c91c212e21b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}