{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1665470401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb922291234584f8b655d8ca96a311eb9f84339cebf1287b6408f7d49e2d642f2",
    "signature": "0x46de5fbdc38c0bdb513d9710522c2e5dfcb8b0109a554ad1dcbff83103ccacda49b01a0147bd4b9e882aa95f13a5df6576c18ba8c619ce65f037607655a344251b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}