{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1654454358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe94616a02ef41fdd9ff8a07dd457a34ce3ac1188e9b1756edcfbbf48cd4d26c6",
    "signature": "0xf2b3468b81bc4b6d642cd1b035893b62dc8ef1b19eb74234fe521c01f729836e2e56ede5cd32938ee15fd59645ce03b5e4398d0c8bc05cb73bb331e5f1db37881c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}