{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594256407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41988eed31f83ff68aec24de9b8e88ad59478e6b0990d8e3bb218f34b9171f9d",
    "signature": "0xea89b2608fcb8d81d372bc862ebe39474f78524ee681a84bfb863131d0791c1e7814a74f22a0d52ec97a69d53cc0b92a601f9f1fc92e1956186d21b148b668811c",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}