{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1744401299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09a04b1aa7ca2e72ac16c00e6645f5f2152df4a725bb82de71163e1af5d3453d",
    "signature": "0xba68b3d726579583a3f5e9ab6733b3c05e9a1594e0ed16a0331c22aedf190d0c0bd2eda9b80ba7140d9dc25032b0f9d31957d8f7403112ecc654205f696310941c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}