{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878259298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe10cb096e663e5cb00e681e3c1145eb91582c048177ebf923d13f8f678a98b1c",
    "signature": "0xbec8c266d93701b40def4bedb09dd807f94bde12794e88d8bd66514b7b7c0ee853e3d0220e7a627e6022c3e46408d09bc6ea49ba04bbc713c7bef1bbceaf95111b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}