{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410950449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93e73f1941808062e5cbcbfe02b8c0e4620dca1d861054cc95543d6a5712abd0",
    "signature": "0xf14d98e7e3176f8ea52ece3b15243482bbfb2b5d01577ab07c9a9635b5e336886d8ac13c1561f24938ed4c3f5c8b54300a306c00121d58b719144ba57e8405b81c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}