{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123968096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ef737ad9f5e3ad97cc065eab96502a6384d16142a48177e425a1c8a7e49d5df",
    "signature": "0xb09bae10458efe9a8c3ad687c5e3dc65a1d161b2c57319426c16177f38453d0808a129d517b2c27c38e4199bf8600ace03b536a6744825a89b08d2c13e2cf05b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}