{
  "manageEntity": {
    "action": "Repost",
    "entityId": "798474905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c03c32bfd894b32b9489fb38f2c01c45bb00ec49bdc2f4fbc6ee3c9968420a1",
    "signature": "0xc5bbdf9902b67ad73ad5b0ca27d1f467d19f5c997676bf1d617b2cfffdde89c660a667398670de2fc26b144722f610af846db3f6581cf45f9f64d0565ea90f511c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}