{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29c59132a13fd73c413eba394181ffe91a1f3d90b432bf156279cc153e703902",
    "signature": "0xb28bed2446a907066b2cdcec59bfbfe23a78ffee8eb86b193ec3e9881737505d409f8dc9710b46835b30ce4067643192716a04fead2bc9ce57bde3925e2767561b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}