{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1201900220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4fe9b41011f74b67993aed12de23b540bf7ea94fb6534ae8278bf8a6fe6f606",
    "signature": "0x74007d8da4bc575435320b55cf6c8248e15d5c3271b97938e5852bf2ff70566e20dac46343badc26344d90c37f7c32db9fa725930a2f5fd2320d7ab6464ad31b1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}