{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262872499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd964a7a89660da570f5cd4ea807dc4752c2b48c3e0699c4ffbb784f87d0e05a",
    "signature": "0x2b3f4f196b55f737ff7acde4ed1743f89e7250fed1d06da5ee8118bd036770f571fd440dbf2b290e22afb5aee1cefa65c9471544946cea5d93c9aa6edb0bfa3c1c",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}