{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194963864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c44ae1e605c2f7f967c6ef10ecfb0cbea4d44cce7e483f2f98058d40c81d134",
    "signature": "0xacc15b383fef3a73b0c619cf76fb7e0cea7e940fcb4ab5fb227bdc03b8d5556420197128c7db0f513231ace9159deab6b5a4f7644592889513ed0c897430f27c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}