{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1307126296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e6fb37fe445b2b094e3dbcb7d8b71302fa434c8d27f2078b26581df7399213a",
    "signature": "0x91732c3d7a73a1dd8cddb5c51c69b378786261aff302f3f14feb072caf0c480e7f3257acf9434ef1cf22e1c700817e7948b7a15345667c1e0f44bec8242c804d1b",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}