{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1956559447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a9dfb938aefa7f09f495408c6803aeec543be3ef015d3fafc1f54e9bed8cf04",
    "signature": "0x9f2eba887b4c9819b119e610eb7e1a775f831301bc98b669baf462c1e5319f861e08ac94e14c3a2bfb7b3e0909c387d61df56c0bc57a9fec15fb026ff0704f221b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}