{
  "manageEntity": {
    "action": "Repost",
    "entityId": "652113296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63ddc3f4ce67bb033f4bea65efec46632d694d00b422786c0dd760b2c3c1faa8",
    "signature": "0x975a3b3d2c81cbad2095bdfed7012323119feb2f478843c488c05f7f3b66b701379fd98c45fdf21547e19c61a4abf1d725f1f12bdf23f547880ca19a31b5a61a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}