{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1308123514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19f270d05e27e7f9c036e054fc5437dab99be60a4706ba02747d13c4cc2dd0b4",
    "signature": "0xb2496aba8bf97dd19852b63b6a73742c7af0f16503c89531c55539bee8111011352e0361fa2a0ade531ce0857f88be6c1d951cbdadb72ed9044ca2889a1acbbc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
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}