{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a5d0e9f812ef280a49df7b976c79fbfa26f52c91bf94416c92e134329be4911",
    "signature": "0x7c0d184332fe25f7b9e9c813e73a5e51800da579d97d756fbca43740ccca865051595077e3369ebb607c6167a1c82b324cf0082a7393f9355cf32bc4ceb28d5d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}