{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1049439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04bb4cc90b0cf0da229cefcacfb808d351b4ef9f5d31143e4c1a4bdbddd04971",
    "signature": "0x6090bd4c5a0c21ba9a3fe7011ec0275441a7cc7c73093a7b3c7e0c0a7177b0241d41b595f11502a12f163d255841c3d981fce087f42266c23c1d2ae0f97ecdb81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}