{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309105847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a361849270c9784b15151695b3b3ed040f732e7ba47506df828b2127c12818e",
    "signature": "0xb87efff143fa26fa3a827d7b9d9dc70ff7937c1083632cc97d58185e0d181ad5185acde0809ba34d0bd69bd4d3cdf278f6bed1729259286ba242c3db6ee0299c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}