{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1811669564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe0c414f04638add2bab3d848d70b09204017c63ae7e206b8f0c9b9aa2eb7b21",
    "signature": "0xd60873b562e56beaea2c09b793e0dcbca78dfce126a261e3939bee72f4c517231b79199e37276589ffe4d49c6e9e0b7c66ede64dfa0411674877ae95e14738471c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}