{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021370687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d4df6b2325026ecd8168952138c6aba07c2ba07d3a13d51608d16304f397a77",
    "signature": "0x1783489d30d2281e49bacac93c091bf96be14d66f220d447cf278a28bce9494e32f0875fba84046442d69462f9bce7f7c26c874104be4b56dc463f46def0711d1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}