{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36bc8a87b1a03b6f654cd1955a0f9e11007efab5e4dd17351037aafc74c670bb",
    "signature": "0x467996ec6dd728e18da92dab8279366c62540f1085b3a42b3e34b2aa6bd8551741a409a987d8e412d4037f9f1976e0a50575e206680b637865f60ffa2d65228e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}