{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416055506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85d74b2a0959e21566a2c3ed6e418b6d75cd9770d16de394c4b2437a9953a93b",
    "signature": "0x59fa42471650c73b75272bc98e1161da1ff1ba13eba6111c478a4905f32234a61281137eb675c3df96c5e53fad3c34c471934ddc434f19132be12e21874ed28f1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
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}